The ABB 216GW62 is a sophisticated numerical generator protection relay designed to protect large synchronous generators in power systems. It features comprehensive protection functions, advanced monitoring, and robust redundancy to ensure reliable and secure operation of power generation equipment.

Technical Specifications

• Protection Functions: Includes overcurrent, differential, loss of excitation, negative sequence, and stator earth fault protections.
• Measurements: Provides detailed measurements of system parameters such as voltage, current, frequency, and power.
• Inputs: Equipped with analog and digital inputs for various measurements and signals.
• Outputs: Features tripping and signaling outputs for initiating protective actions.
• Hardware: Modular design allows for easy installation and maintenance.
• Environment: Built to meet stringent environmental standards for operation in demanding conditions.

Features

• Numerical Protection: Uses advanced numerical algorithms for accurate and rapid fault detection and classification.
• Self-Monitoring: Continuously monitors the relay’s hardware and software for optimal performance and reliability.
• Redundancy: Offers hardware and software redundancy options to enhance system availability.
• Testing: Enables comprehensive testing with simulated numerical values, minimizing the need for periodic injection testing.
• Commissioning: Includes built-in test functions to simplify the commissioning process.
• Flexibility: Configurable to meet a variety of application requirements.
• Communication: Supports multiple communication protocols for integration into modern substation automation systems.